20027016

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 54463500

約数和(自身を除く): 34436484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 797, 1047, 1396, 1594, 2094, 2391, 2792, 3141, 3188, 4188, 4782, 6282, 6376, 7173, 8376, 9564, 12564, 14346, 19128, 25128, 28692, 57384, 278153, 556306, 834459, 1112612, 1668918, 2225224, 2503377, 3337836, 5006754, 6675672, 10013508, 20027016]

約数ペア:

[(1, 20027016), (2, 10013508), (3, 6675672), (4, 5006754), (6, 3337836), (8, 2503377), (9, 2225224), (12, 1668918), (18, 1112612), (24, 834459), (36, 556306), (72, 278153), (349, 57384), (698, 28692), (797, 25128), (1047, 19128), (1396, 14346), (1594, 12564), (2094, 9564), (2391, 8376), (2792, 7173), (3141, 6376), (3188, 6282), (4188, 4782)]